I would like to take some photos so I can post something on ebay. I'm new to photography and wanted to know how I am able to reduce the size of an image so I can post them on ebay. I dont know if there will be a distinction between the image size in terms of resolution and image size in terms of Mb or Kb.

I would like to take some photos so I can post something on ebay. I'm new to photography and wanted to know how I am able to reduce the size of an image so I can post them on ebay. I dont know if there will be a distinction between the image size in terms of resolution and image size in terms of Mb or Kb.

If you are using an Oly SLR, you can choose picture size between Large, Medium and Small. But for best detail, you can just take a photo, and then resize the photo on your computer during post processing.